Sierra 1500 2WD V8-5.3L (2008)
4. Install the adjustable pedal bracket nuts (1).
Tighten the nuts to 25 N.m (18 lb ft).
5. Tighten the adjustable pedal bracket bolt.
Tighten the bolt to 36 N.m (27 lb ft).
6. Apply a thin coat of high temperature grease GM P/N 12345994 (Canadian P/N 10953501) to the pushrod pin on the brake pedal.
7. Connect the brake booster pushrod to the brake pedal pivot.
8. Install the stoplamp switch (1).